package com.example.config;

import org.springframework.web.servlet.LocaleResolver;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;


public class MyLocaleResolver implements LocaleResolver {


    //解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest request) {

        //获取请求中的参数链接
        String language = request.getParameter("l");


        Locale locale = Locale.getDefault();//如果没有就使用默认的


        //如果请求的链接携带了国际化的解析器
        if(!StringUtils.isEmpty(language)){
            String[] split = language.split("_");
            //国家，地区
           return new Locale(split[0], split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}
